//
//  MQStatusOriginalView.swift
//  MQWeibo
//
//  Created by 毛强 on 16/1/1.
//  Copyright © 2016年 itheima. All rights reserved.
//

import UIKit
import SnapKit

class MQStatusOriginalView: UIView {
    // 当前视图引用的视图模型(里面有模型数据)
    
     var bottomConstraint:Constraint?
    
    var statusViewModel: MQStatusViewModel? {
        didSet{
            
            
            
            // 设置数据
            nameLabel.text = statusViewModel?.status?.user?.screen_name
            // 设置头像
            if let urlString = statusViewModel?.status?.user?.profile_image_url {
                iconView.sd_setImageWithURL(NSURL(string: urlString), placeholderImage: UIImage(named: "avatar_default_small"))
            }
            
            // 逻辑写在这儿合适吗？
            memberView.image = statusViewModel?.memberImage
            verifiedView.image = statusViewModel?.verifiedImage
            //            if let mbrank = statusViewModel?.status?.user?.mbrank where mbrank > 0 && mbrank < 7 {
            //                memberView.image = UIImage(named: "common_icon_membership_level\(mbrank)")
            //            }else{
            //                // 设置会员图标
            //                memberView.image = nil
            //            }
            
            // 设置微博内容
            contentLabel.text = statusViewModel?.status?.text
            
            // TODO: 时间与来源，先这么显示，然后后面会处理
            timeLabel.text = statusViewModel?.createTime
            sourceLabel.text = statusViewModel?.sourceText
            
            // 根据是否有图片，去显示或者隐藏配图视图
            
           
            
            self.bottomConstraint?.uninstall()
            
            if let picUrls = statusViewModel?.status?.pic_urls where picUrls.count > 0 {
                statusPictureView.hidden = false
                // 设置数据
                statusPictureView.picUrls = picUrls
                
                self.snp_updateConstraints(closure: { (make) -> Void in
                    self.bottomConstraint = make.bottom.equalTo(statusPictureView).offset(MQStatusCellMargin).constraint
                })
            }else{
                // 没有图片就隐藏
                statusPictureView.hidden = true
                self.snp_updateConstraints(closure: { (make) -> Void in
                    self.bottomConstraint = make.bottom.equalTo(contentLabel).offset(MQStatusCellMargin).constraint
                })
            }
            
        }
    }
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        setupUI()
    }
    
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    /// 设置视图内容
    private func setupUI(){
        nameLabel.text = "张帆"
        timeLabel.text = "豪哥"
        sourceLabel.text = "我"
        
        // 添加控件
        addSubview(iconView)
        addSubview(nameLabel)
        addSubview(timeLabel)
        addSubview(sourceLabel)
        addSubview(memberView)
        addSubview(verifiedView)
        addSubview(contentLabel)
        addSubview(statusPictureView)
        
        // 添加约束
        iconView.snp_makeConstraints { (make) -> Void in
            make.leading.equalTo(self).offset(MQStatusCellMargin)
            make.top.equalTo(self).offset(MQStatusCellMargin)
            make.size.equalTo(CGSizeMake(MQStatusCellIconViewWH, MQStatusCellIconViewWH))
        }
        
        verifiedView.snp_makeConstraints { (make) -> Void in
            make.centerX.equalTo(iconView.snp_trailing).offset(-3)
            make.centerY.equalTo(iconView.snp_bottom).offset(-3)
        }
        
        // 名字
        nameLabel.snp_makeConstraints { (make) -> Void in
            make.leading.equalTo(iconView.snp_trailing).offset(MQStatusCellMargin)
            make.top.equalTo(iconView)
        }
        
        // 会员
        memberView.snp_makeConstraints { (make) -> Void in
            make.leading.equalTo(nameLabel.snp_trailing).offset(MQStatusCellMargin)
            make.centerY.equalTo(nameLabel)
        }
        
        // 时间
        timeLabel.snp_makeConstraints { (make) -> Void in
            make.leading.equalTo(nameLabel)
            make.bottom.equalTo(iconView)
        }
        
        // 来源
        sourceLabel.snp_makeConstraints { (make) -> Void in
            make.leading.equalTo(timeLabel.snp_trailing).offset(MQStatusCellMargin)
            make.top.equalTo(timeLabel)
        }
        
        // 内容
        contentLabel.snp_makeConstraints { (make) -> Void in
            make.leading.equalTo(iconView)
            make.top.equalTo(iconView.snp_bottom).offset(MQStatusCellMargin)
            // 约束宽度
            make.width.lessThanOrEqualTo(self.snp_width).offset(2 * -MQStatusCellMargin)
        }
        
        //配图视图
        statusPictureView.snp_makeConstraints { (make) -> Void in
            make.top.equalTo(contentLabel.snp_bottom).offset(MQStatusCellMargin)
            make.leading.equalTo(contentLabel)
        }
        
        self.snp_makeConstraints { (make) -> Void in
            bottomConstraint = make.bottom.equalTo(statusPictureView).offset(MQStatusCellMargin).constraint
        }
        
        
        
    }
    
    // MARK: - 懒加载控件
    
    // 头像
    private lazy var iconView: UIImageView = UIImageView(image: UIImage(named: "avatar_default_small"))
    // 昵称
    private lazy var nameLabel: UILabel = UILabel(textColor: UIColor.darkGrayColor(), fontSize: 14)
    // 时间与来源的label
    private lazy var timeLabel: UILabel = UILabel(textColor: UIColor.orangeColor(), fontSize: 10)
    private lazy var sourceLabel: UILabel = UILabel(textColor: UIColor.darkGrayColor(), fontSize: 10)
    // 会员图标
    private lazy var memberView: UIImageView = UIImageView(image: UIImage(named: "common_icon_membership_expired"))
    // 认证的图标
    private lazy var verifiedView: UIImageView = UIImageView(image: UIImage(named: "avatar_vip"))
    
    /// 内容的label
    private lazy var contentLabel: UILabel = {
        let label = UILabel(textColor: UIColor.darkGrayColor(), fontSize: 15)
        // 多行属性
        label.numberOfLines = 0
        return label
    }()
    
    private lazy var statusPictureView:MQStatusPictureView={
        let pictureView = MQStatusPictureView()
        pictureView.backgroundColor = self.backgroundColor
        return pictureView
    }()

}
